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US2875907A
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US
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Apparatus for loading units
Assignee: JW Greer Co
•
Filing: 1954-07-22
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Granted: 1959-03-03
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Expires: 1974-07-22
Abstract
No abstract record available.
Inventors
- 👤 Burton H Locke
- 👤 Joseph J Convers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:16
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/03; B65G57/06; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1707144A
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US1095319A
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US1129214A
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US1778267A
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US2204828A
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US2609108A
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US2598222A
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US2633251A
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US2701650A
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US2703653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |